What do ants hate?

Just imagine being stabbed in the back and injected with a host egg of the notorious Phorid fly arch enemy of the ant. . . . . . . .The phorids, also known as humpbacked flies, are small to minute flies that resemble fruit flies in appearance. The Phorid fly lacks the red eye color that is the classic trademark of the fruit fly. Phorid flies are in the small category of flies, measuring up to 1/8 inch in length, including the wings. The most prominent feature of this fly is the humpbacked shape of its thorax. The severe arch of the thorax gives it the common nickname of humpbacked fly